#!/usr/bin/env python
# -*- coding:utf-8 -*-

# file:__init__.py.py
# author:jackiex
# datetime:2022/2/8 16:03
# software: PyCharm

"""
创建数据库连接实例；在应用的app/__init__.py文件中初始化
"""

from flask_sqlalchemy import SQLAlchemy

# 创建SQLAlchemy对象
db = SQLAlchemy()

